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Current system
21506+3847
MLB 962


Nearby doubles
17' : 21492+3849
TDT3176

21' : 21520+3857
COU1823

25' : 21526+3841
MLB 991

27' : 21520+3826
HDS3114

31' : 21529+3901
SEI1542

32' : 21490+3912
TDT3173

32' : 21509+3918
MLB 788

34' : 21493+3816
A 1448

35' : 21487+3914
TDS1147

36' : 21522+3817
TDT3205

39' : 21481+3911
TDT3162

40' : 21504+3927
HO 170

49' : 21464+3847
MLB 961

50' : 21484+3806
ALI 694

52' : 21513+3938
TDT3196

52' : 21550+3843
KU 62

53' : 21550+3851
TDT3237

53' : 21493+3937
SEI1536

55' : 21512+3941
TDT3192

57' : 21502+3750
ES 1996

57' : 21466+3815
COU1639

58' : 21505+3944
ES 211AB

59' : 21556+3849
A 1449

59' : 21547+3814
TOK 638AB

62' : 21453+3853
TDT3139

67' : 21512+3741
TDT3193



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 21506+3847 : COMPONENTS
 
 
  A
B pa=328.4°
sep=4.03"
 
 
21506+3847 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215034.54+384639.2 Mag 12.1 PmRA 61.00
PmDE -8.0
 
 
21506+3847 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215034.36+384642.6 Mag 12.3 PmRA 38.00
PmDE -17.0 Calc delta mag 0.2 Calc coord yes